參數(shù)資料
型號： TDA9901TS/C3,118
廠商： NXP Semiconductors
文件頁數(shù)： 17/18頁
文件大?。?/td> 0K
描述： IC AMP DIFF WIDEBAND 20-SSOP
標準包裝： 2,500
放大器類型： 可變增益
電路數(shù)： 1
輸出類型： 差分
-3db帶寬： 130MHz
電流 - 輸入偏壓： 55µA
電流 - 電源： 30mA
電流 - 輸出 / 通道： 10mA
電壓 - 電源，單路/雙路(±)： 4.75 V ~ 5.25 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 20-LSSOP（0.173"，4.40mm 寬）
供應商設備封裝： 20-SSOP
包裝： 帶卷 (TR)
其它名稱： 935276628118
TDA9901TS/C3-T
TDA9901TS/C3-T-ND
TDA9901_4
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 04 — 14 August 2008
8 of 18
NXP Semiconductors
TDA9901
Wideband differential digital controlled variable gain amplier
α
3H
third harmonic level
Vo = Vo(max); Tamb =25 °C
fi = 0.5 MHz
-
64
60
dBc
fi = 4.43 MHz
-
64
59
dBc
fi = 12.5 MHz
-
62
58
dBc
fi = 21.4 MHz
-
61
57
dBc
α3H/T
third harmonic level
variation with
temperature
fi = 21.4 MHz
-
80
-
mdB/
°C
Reference voltage output ADC: pin CMADC
Vref
reference voltage
referenced to VDDA;
Tamb =25 °C
VDDA 1.64 VDDA 1.45 VDDA 1.26 V
Ro
output resistance
Tamb =25 °C
-
17
26
Vo(ref)/T
reference output voltage
variation with
temperature
-
0.11
-
mV/
°C
Io(max)
maximum output current
-
1.0
-
mA
Co
output capacitance
-
3
-
pF
Reference voltage output VGA: pin CMVGA
Vref
reference voltage
referenced to VDDA;
Tamb =25 °C
VDDA 2.48 VDDA 2.30 VDDA 2.17 V
Ro
output resistance
Tamb =25 °C-
9
20
Vo(ref)/T
reference output voltage
variation with
temperature
-
1.75
-
mV/
°C
Io(max)
maximum output current
-
1.0
-
mA
Co
output capacitance
-
3
-
pF
Gain switching characteristics (in latched mode); fclk = 52 MHz; Tamb = 25 °C; see Figure 3
th
hold time
2.0
-
ns
tsu
set-up time
3.8
-
ns
tw
pulse width
5.8
-
ns
tPD
propagation delay
-
4.2
5.9
ns
ts
settling time
10 % to 90 % full scale if
±6 dB gain change
2.6
3.2
ns
Gain switching characteristics (in transparent mode); fclk = 52 MHz; Tamb = 25 °C; see Figure 4
tPD
propagation delay
-
6.7
9.5
ns
ts
settling time
10 % to 90 % full scale if
±6 dB gain change
5.4
6.9
ns
Clock timing input: pins CLK and CLKN (see Figure 3)
fclk(max)
maximum clock
frequency
52
-
MHz
tw(clk)L
LOW clock pulse width
4.0
-
ns
tw(clk)H
HIGH clock pulse width
4.0
-
ns
Table 6.
Characteristics …continued
VDDA = V11 to V12 = 4.75 V to 5.25 V; VDDD = V18 to V17 = 3.0 V to 5.25 V; VSSA and VSSD shorted together;
Tamb = 40 °C to +85 °C; typical values measured at VCCA = 5.0 V; VCCD = 3.3 V and Tamb =25 °C unless otherwise specied
[1].
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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